Class Totp.Builder

java.lang.Object
cloud.opencode.base.crypto.otp.Totp.Builder
Enclosing class:
Totp
public static final class Totp.Builder extends Object
Builder for constructing Totp instances with custom configuration. 用于自定义配置构建 Totp 实例的 Builder
Since:
JDK 25, opencode-base-crypto V1.0.3
Author:
Leon Soo www.LeonSoo.com
See Also:

  • Method Details

    • algorithm

      public Totp.Builder algorithm(String algorithm)
      Sets the HMAC algorithm. 设置 HMAC 算法
      Parameters:
      algorithm - the HMAC algorithm name (e.g., "HmacSHA1", "HmacSHA256") | HMAC 算法名称
      Returns:
      this Builder | 当前 Builder

    • period

      public Totp.Builder period(int period)
      Sets the time period in seconds. 设置时间步长（秒）
      Parameters:
      period - the period in seconds (must be positive) | 时间步长（必须为正数）
      Returns:
      this Builder | 当前 Builder
      Throws:
      IllegalArgumentException - if period is not positive | 当步长不为正数时抛出

    • digits

      public Totp.Builder digits(int digits)
      Sets the number of digits in the generated code. 设置生成验证码的位数
      Parameters:
      digits - the number of digits (6-8) | 位数（6-8）
      Returns:
      this Builder | 当前 Builder
      Throws:
      IllegalArgumentException - if digits is not 6-8 | 当位数不在 6-8 范围时抛出

    • build

      public Totp build()
      Builds the Totp instance with the configured settings. 使用配置的设置构建 Totp 实例
      Returns:
      a new Totp instance | 新的 Totp 实例